another thing you could try instead of running high octane, is run med octane then buy a bottle of octane booster for like 5-10$, would save you some gas and get the same result.
as for the swap. id say 7m with best internals. thats what im plannin on doin with this junky engine i have, if u do the 7m rebuilt with studs and best internals possible, u can run a decent amount of boost, pretty much, those internals will probably make ur 7m better than the 2j. in any case, your supra would probably scream after a swap like that ;P
__________________
86.5 Toyota Supra
((Current Mods)) :
-Slotted/Crossdrilled Rotors
-K&N Filtercharger
-H4 Projection light Conversion
-Magnaflow Catback Exhaust
-=Mods to do=- :
-Rust Repair
-Bodykit
-Paintjob
-Engine work
-Suspension
-Wheels
-Intake (Semi-Done)
-Exhaust
|